Noun

1. False or exaggerated statements made to impress the listener rather than deceive.

   Don't pay any attention to him. He talks a lot of bullshit.

2. A card game in which the object is to bluff about cards laid down and to determine when one's opponents are bluffing.

   Anyone want to play a few hands of bullshit?

3. An object of frustration and/or disgust, often caused by a perceived deception.

   "This is bullshit!" -- The Monarch

   That's bullshit! I called your office and they said you never came in!

4. The faeces of a bull.

Synonyms

• BS
• bull
• bulldada
• bull puckey
• bushwah cheat, I doubt it

Verb

1. To tell lies, exaggerate; to mislead; to deceive.

   I think you're bullshitting. Let’s just call your office and see if you even came in.

   You’re bullshitting me. I called your office and you never even came in.

   He caught my attention with irrelevant asides that didn’t quite make sense, but sounded very erudite if you didn’t think about it too much. In other words, I noticed that he was bullshitting. http://www.languagehat.com/archives/002815.php

2. To have casual conversation with no real point.

   I will probably just go and bullshit with Joe for awhile.

Interjection

1. An expression of disbelief at what one has just heard.